CN213402140U - Easy clear high-efficient heat dissipation resistance cabinet - Google Patents
Easy clear high-efficient heat dissipation resistance cabinet Download PDFInfo
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- CN213402140U CN213402140U CN202021803669.1U CN202021803669U CN213402140U CN 213402140 U CN213402140 U CN 213402140U CN 202021803669 U CN202021803669 U CN 202021803669U CN 213402140 U CN213402140 U CN 213402140U
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- cabinet body
- resistance cabinet
- resistance
- protection casing
- resistor
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Abstract
The utility model discloses an easy clear high-efficient heat dissipation resistance cabinet, including the resistance cabinet body, the inside of resistance cabinet body is provided with the backup pad, and the backup pad is provided with a plurality of fretwork holes, is provided with the fan between backup pad and the resistance cabinet body, and the backup pad upside is provided with the mounting panel perpendicularly, and the resistance cabinet body is provided with the spout, installs the protection casing in the spout, and the protection casing lateral wall is the filter layer. After the protection casing was used for a long time, the dust was accumulated on the surface, can be through outwards twitching the protection casing, the protection casing is light roll-off under the sliding action of slider and spout, is convenient for take off the protection casing, then the manual work is washed, is washhed and dries etc. operation in the outside of resistance cabinet body, and is swift convenient, and the protection casing is cleared up easily and more thoroughly and clean of clearance.
Description
Technical Field
The utility model belongs to the technical field of power equipment, especially, relate to an easy clear high-efficient heat dissipation resistance cabinet.
Background
The grounding mode of the neutral point of the power distribution system usually has the neutral point which is not grounded, the neutral point which is grounded through a resistor and the neutral point which is grounded through an arc suppression coil. The various grounding modes are different, and the using mode is also different.
The neutral point is grounded through a resistor, namely a resistor is connected between the neutral point of the power grid and the ground in series. The resistance value of the connected resistor is properly selected, so that the energy of half-wave behind a single-phase grounding arc can be discharged, the possibility of reignition of the arc is reduced, the amplitude of overvoltage of a power grid is restrained, the sensitivity of the relay protection device can be improved to act on tripping, and the normal operation of a system is effectively protected.
The operation of the resistor and the energy of the half-wave after the single-phase grounding arc is discharged are released in the form of heat, so that the temperature of the resistor cabinet is increased, the heat dissipation performance of the resistor cabinet needs to be good, otherwise open fire is easily caused to cause component damage and fire. The existing common cooling means is cooling by air flow, and the method has the defects that dust in the air can be introduced, and the dust is attached to form flocculent separation to influence further air flow. Therefore, the utility model discloses it is main to solve because resistance cabinet calorific capacity is big, adopts the air exchange heat dissipation method to introduce the dust easily and lead to the problem that the radiating efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy clear high-efficient heat dissipation resistance cabinet, main solution is because resistance cabinet calorific capacity is big, adopts the air exchange heat dissipation method to introduce the dust easily and leads to the problem that the radiating efficiency is low.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
easy clear high-efficient heat dissipation resistance cabinet
The electric resistance cabinet comprises a resistance cabinet body, wherein a door plate is arranged on the front surface of the resistance cabinet body, and vent holes are formed in the two sides of the resistance cabinet body;
the resistor cabinet comprises a resistor cabinet body and is characterized in that a supporting plate is arranged inside the resistor cabinet body and is horizontal, a supporting rod is arranged between the supporting plate and the bottom of the resistor cabinet body, the supporting plate is provided with a plurality of hollow holes, a fan is arranged between the supporting plate and the resistor cabinet body, and an installation plate is vertically arranged on the upper side of the supporting plate;
the inner wall of the resistor cabinet body is provided with sliding grooves corresponding to the left side and the right side of the supporting plate, the sliding grooves correspond to the projection of the side wall of the resistor cabinet body and are of a shape of \ 21274, a protective cover is installed in the sliding grooves, sliding blocks are arranged on the edge of the protective cover, and the side wall of the protective cover is a filtering layer.
Further, an easy clear high-efficient heat dissipation resistance cabinet, the dorsal part of mounting panel is provided with radiating fin.
Further, an easy clear high-efficient heat dissipation resistance cabinet, the downside of resistance cabinet body is provided with the base.
Further, an easy-to-clean high-efficient heat dissipation resistance cabinet, the filter layer includes the coarse strainer of skin and the fine filter screen of inlayer.
Further, an easy clear high-efficient heat dissipation resistance cabinet, the door plant is articulated with the resistance cabinet body, the door plant is provided with the observation window.
The utility model discloses following beneficial effect has:
except outside rigid housing, the inside of resistance cabinet body still is provided with the protection casing of special cover on main electrical component, the protection casing mainly comprises the filter layer, because the filter layer is soft mostly, so the limit portion of filter layer has adopted rigid structure, be referred to as the slider here, the effect of slider mainly has two aspects, as structural support on the one hand, be used for making the filter layer shaping, be used for the block in the backup pad outside, in the spout in the corresponding resistance cabinet body of on the other hand slider, wherein the inside spout part of upper and lower both sides of resistance cabinet body supplies the slider slip of protection casing limit portion, be used for installing the protection casing. After the protection casing was used for a long time, the surface accumulated dust, can be through outwards twitching the protection casing, the protection casing is light roll-off under the sliding action of slider and spout, be convenient for take off the protection casing, then the manual work is washed in the outside of resistance cabinet body, wash and dry the operation such as, avoid wasing in the resistance cabinet body, because the inside power equipment that relates to of resistance cabinet body, all there is the danger of electrocuteeing in inside washing of resistance cabinet and cleaning, wash the protection casing and accomplish the back, slidable mounting, it is swift convenient, the easy clearance of protection casing and the more thorough and clean of clearance.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model discloses the structure chart.
FIG. 2: the utility model discloses open the assembly structure picture.
FIG. 3: the utility model discloses the structure picture of resistance cabinet body.
FIG. 4: the utility model discloses protection casing structure picture.
FIG. 5: the utility model discloses mounting panel structure picture.
In the drawings, the components represented by the respective reference numerals are listed below:
the resistance cabinet comprises a resistance cabinet body 1, a door panel 2, a vent hole 11, a supporting plate 4, a supporting rod 42, a hollow hole 41, a fan 6, a mounting plate 5, a chute 12, a protective cover 3, a sliding block 32, a filtering layer 31, a radiating fin 51, a base 7, a coarse filter 33, a fine filter 34 and an observation window 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-4: easy clear high-efficient heat dissipation resistance cabinet
The electric resistance cabinet comprises a resistance cabinet body 1, wherein a door plate 2 is arranged on the front surface of the resistance cabinet body 1, and ventilation holes 11 are formed in the two sides of the resistance cabinet body 1; for air flow and exchange.
A support plate 4 is arranged inside the resistance cabinet body 1, the support plate 4 is horizontal, a support rod 42 is arranged between the support plate 4 and the bottom of the resistance cabinet body 1, a space is reserved between the support plate and the bottom of the resistance cabinet body, the support plate 4 is provided with a plurality of hollow holes 41, ventilation can be achieved while weight reduction is achieved, a fan 6 is arranged between the support plate 4 and the resistance cabinet body 1, and a mounting plate 5 is vertically arranged on the upper side of the support plate 4; the mounting plate is used for mounting a circuit breaker, an arc suppression coil or a resistor.
The inner wall of the resistor cabinet body 1 is provided with sliding grooves 12 corresponding to the left side and the right side of the supporting plate 4, the sliding grooves 12 correspond to the projection of the side wall of the resistor cabinet body 1 and are of a shape of '21274', a protective cover 3 is installed in the sliding grooves 12, sliding blocks 32 are arranged on the edge portions of the protective cover 3, and the side wall of the protective cover 3 is a filtering layer 31.
The utility model discloses in, except outside the rigid housing, the inside of resistance cabinet body still is provided with the protection casing of special cover on main electrical components, the protection casing mainly comprises the filter layer, because the filter layer is soft mostly, so the limit portion of filter layer has adopted rigid structure, herein be called the slider, the effect of slider mainly has two aspects, on the one hand as the structural support, be used for making the filter layer shaping, be used for the block outside the backup pad, on the other hand the slider corresponds in the spout in the resistance cabinet body, wherein the inside spout part of upper and lower both sides of resistance cabinet body supplies the slider of protection casing limit portion to slide, be used for installing the protection casing. After the protection casing was used for a long time, the surface accumulated dust, can be through outwards twitching the protection casing, the protection casing is light roll-off under the sliding action of slider and spout, be convenient for take off the protection casing, then the manual work is washed in the outside of resistance cabinet body, wash and dry the operation such as, avoid wasing in the resistance cabinet body, because the inside power equipment that relates to of resistance cabinet body, all there is the danger of electrocuteeing in inside washing of resistance cabinet and cleaning, wash the protection casing and accomplish the back, slidable mounting, it is swift convenient, the easy clearance of protection casing and the more thorough and clean of clearance.
Furthermore, a fan is arranged below the supporting plate, the wind of the fan blows from bottom to top and finally penetrates through the filter layer to exchange with the outside air, the temperature of the air inside the protective cover is reduced, the air has the process of permeating from inside to outside, the protective cover has the function of air flowing back washing, the dust attached to the filter layer is blown off, and the function of dust accumulation on the surface of the filter screen is reduced.
As shown in fig. 5: the back side of the mounting plate 5 is provided with heat dissipating fins 51. The heat dissipation device is used for increasing the heat dissipation area and quickening the heat release to the air.
As shown in fig. 1: the lower side of the resistance cabinet body 1 is provided with a base 7. The base is used for stepping up the resistance cabinet, and the base is with equipment such as motor that still installs the drive fan simultaneously.
As shown in fig. 4: the filter layer 31 includes an outer coarse filter 33 and an inner fine filter 34. The coarse strainer is of a metal net structure and simultaneously plays a role in structural support, the meshes are relatively large, and the fine strainer is of a cotton layer and plays a main filtering role.
As shown in fig. 1: the door panel 2 is hinged to the resistance cabinet body 1, and the door panel 2 is provided with an observation window 21.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an easy clear high-efficient heat dissipation resistance cabinet which characterized in that:
the electric resistance cabinet comprises a resistance cabinet body (1), wherein a door plate (2) is arranged on the front surface of the resistance cabinet body (1), and ventilation holes (11) are formed in the two sides of the resistance cabinet body (1);
a supporting plate (4) is arranged inside the resistor cabinet body (1), the supporting plate (4) is horizontal, a supporting rod (42) is arranged between the supporting plate (4) and the bottom of the resistor cabinet body (1), a plurality of hollow holes (41) are formed in the supporting plate (4), a fan (6) is arranged between the supporting plate (4) and the resistor cabinet body (1), and a mounting plate (5) is vertically arranged on the upper side of the supporting plate (4);
the resistance cabinet comprises a resistance cabinet body (1), wherein sliding grooves (12) are formed in the inner wall of the resistance cabinet body (1) and correspond to the left side and the right side of a supporting plate (4), the sliding grooves (12) correspond to the side wall of the resistance cabinet body (1) in a projection manner of 21274, a protective cover (3) is installed in the sliding grooves (12), sliding blocks (32) are arranged on the side portions of the protective cover (3), and the side wall of the protective cover (3) is a filtering layer (31).
2. An easily cleaned high-efficiency heat-dissipation resistor cabinet according to claim 1, characterized in that: the back side of the mounting plate (5) is provided with heat radiating fins (51).
3. An easily cleaned high-efficiency heat-dissipation resistor cabinet according to claim 1, characterized in that: the lower side of the resistor cabinet body (1) is provided with a base (7).
4. An easily cleaned high-efficiency heat-dissipation resistor cabinet according to claim 1, characterized in that: the filter layer (31) comprises an outer coarse filter screen (33) and an inner fine filter screen (34).
5. An easily cleaned high-efficiency heat-dissipation resistor cabinet according to claim 1, characterized in that: the door plate (2) is hinged to the resistor cabinet body (1), and the door plate (2) is provided with an observation window (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803669.1U CN213402140U (en) | 2020-08-25 | 2020-08-25 | Easy clear high-efficient heat dissipation resistance cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803669.1U CN213402140U (en) | 2020-08-25 | 2020-08-25 | Easy clear high-efficient heat dissipation resistance cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213402140U true CN213402140U (en) | 2021-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021803669.1U Expired - Fee Related CN213402140U (en) | 2020-08-25 | 2020-08-25 | Easy clear high-efficient heat dissipation resistance cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213402140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116565700A (en) * | 2023-05-31 | 2023-08-08 | 北京华电森源电气有限公司 | Miniaturized vacuum solid-sealed ring main unit |
-
2020
- 2020-08-25 CN CN202021803669.1U patent/CN213402140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116565700A (en) * | 2023-05-31 | 2023-08-08 | 北京华电森源电气有限公司 | Miniaturized vacuum solid-sealed ring main unit |
| CN116565700B (en) * | 2023-05-31 | 2024-01-05 | 北京华电森源电气有限公司 | Miniaturized vacuum solid-sealed ring main unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 Termination date: 20210825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |